The second important thing are Databases. So if your website need MySQL, you need to create first a database user and after that your database. Save this information carefully and enter these in your website configuration or setup.
1) Create Database User
2) Create Database
Site: Select your website where you need to use your MySQL
Database name: Enter database name
Database user: Select the correct database user. We recommend to use different users for different databases
Remote Access: If you need remote access to this database